#bpth-kb{max-width:560px;margin:1.5em auto;font-family:-apple-system,'Segoe UI','Malgun Gothic','Apple SD Gothic Neo','Noto Sans KR',sans-serif;color:#1b1f3b}
#bpth-kb *{box-sizing:border-box}
#bpth-kb textarea{width:100%;min-height:120px;padding:12px;font-size:20px;line-height:1.5;border:2px solid #c9cdee;border-radius:12px;resize:vertical;font-family:inherit;background:#fff;color:#1b1f3b}
#bpth-kb textarea:focus{outline:none;border-color:#3f51b5}
#bpth-kb .bpth-row{display:flex;gap:5px;margin-top:5px}
#bpth-kb .bpth-k{flex:1 1 0;min-width:0;height:46px;border:0;border-radius:8px;background:#eef0fb;color:#1b1f3b;font-size:20px;font-family:inherit;cursor:pointer;padding:0;touch-action:manipulation;user-select:none;-webkit-user-select:none}
#bpth-kb .bpth-k:hover{background:#dfe3f8}
#bpth-kb .bpth-k:active{background:#c9cff2}
#bpth-kb .bpth-fn{background:#d6dbf5;font-size:15px}
#bpth-kb .bpth-on{background:#3f51b5;color:#fff}
#bpth-kb .bpth-w15{flex:1.5 1 0}
#bpth-kb .bpth-w5{flex:5 1 0}
#bpth-kb .bpth-sp{flex:.5 1 0}
#bpth-kb .bpth-act{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap;align-items:center}
#bpth-kb .bpth-btn{padding:10px 18px;border:0;border-radius:24px;background:#3f51b5;color:#fff;font-size:15px;cursor:pointer;font-family:inherit}
#bpth-kb .bpth-sec{background:#eef0fb;color:#1b1f3b}
#bpth-kb .bpth-msg{font-size:14px;color:#2e7d32}
#bpth-kb .bpth-note{font-size:14px;line-height:1.6;color:#555d70;margin:12px 0 0}
#bpth-kb .bpth-note a{color:#3f51b5}
#bpth-kb button{margin:0;text-transform:none;letter-spacing:normal;font-weight:400;line-height:1.2;min-height:0;box-shadow:none;text-shadow:none;text-decoration:none;transform:none;opacity:1;float:none;width:auto}
#bpth-kb button:hover,#bpth-kb button:active,#bpth-kb button:focus{box-shadow:none;transform:none;opacity:1}
#bpth-kb .bpth-k{display:block;width:auto}
#bpth-kb textarea{display:block;margin:0;box-shadow:none}